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[Bug rtl-optimization/55122] [4.8 Regression] ICE: maximum number of LRA constraint passes is achieved (15)
- From: "vmakarov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 07 Nov 2012 22:11:13 +0000
- Subject: [Bug rtl-optimization/55122] [4.8 Regression] ICE: maximum number of LRA constraint passes is achieved (15)
- Auto-submitted: auto-generated
- References: <bug-55122-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55122
--- Comment #3 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2012-11-07 22:11:13 UTC ---
Author: vmakarov
Date: Wed Nov 7 22:11:08 2012
New Revision: 193310
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193310
Log:
2012-11-07 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/55122
* lra-constraints.c (match_reload): Sync values for dead input
pseudos.
2012-11-07 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/55122
* gcc.dg/pr55122.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr55122.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/lra-constraints.c
trunk/gcc/testsuite/ChangeLog